#include <stdio.h>
#include <stdlib.h>
void menu()
{
	printf("*******************\n");
	printf("*******1.play******\n");
	printf("*******0.exit******\n");
	printf("*******************\n");
}
void game()
{
	int guess = 0;
	int ret = rand() % 100 + 1;
	while (1)
	{
		printf("猜数字\n");
		scanf_s("%d", &guess);
		if (guess < ret)
			printf("猜小了\n");
		else if (guess > ret)
			printf("才打了\n");
		else
		{
			printf("你过关\n");
			break;
		}

	}

}
int main(void)
{
	int input;
	srand((unsigned int)time(NULL));
	do
	{
		menu();
		printf("请选择:>");
		scanf_s("%d", &input);
		switch (input)
		{
		case 1:
			game();
			break;
		case 0:
			printf("退出游戏\n");
			break;
		default:
			printf("选择错误,重新选择!\n");
			break;
		}
	} while (input);
	return 0;
}